def get_current_data_for_pid(pid):
# 01 xx = Show current data
isotp_send(panda, "\x01" + chr(pid), 0x7e0)
return isotp_recv(panda, 0x7e8)
def isotp_recv(self, addr, bus=0, sendaddr=None, subaddr=None):
return isotp_recv(self, addr, bus, sendaddr, subaddr)
ret.append(i)
supported <<= 1
pid += 0x20
if pid not in ret:
break
return ret
if __name__ == "__main__":
panda = Panda()
panda.set_safety_mode(Panda.SAFETY_ELM327)
panda.can_clear(0)
# 09 02 = Get VIN
isotp_send(panda, "\x09\x02", 0x7e0)
ret = isotp_recv(panda, 0x7e8)
hexdump(ret)
print "VIN: %s" % ret[2:]
# 03 = get DTCS
isotp_send(panda, "\x03", 0x7e0)
dtcs = isotp_recv(panda, 0x7e8)
print "DTCs:", dtcs[2:].encode("hex")
supported_pids = get_supported_pids()
print "Supported PIDs:", supported_pids
while 1:
speed = struct.unpack(">B", get_current_data_for_pid(13)[2:])[0] # kph
rpm = struct.unpack(">H",
get_current_data_for_pid(12)[2:])[0] / 4.0 # revs
